parse "gopher://null.host:0/ök\xac\xa5\xb4\x88BJ\x00 '\xb8c\xf0\xa3R\xc6u\x95ը\x00\x84\x01\x8er\xbb\xec\xfa\xc8`\x95ǀ~\x84\v'\xa0\f\xa73\xf5h\xa5*\x1cSP\x13Z\x06": net/url: invalid control character in URL